31820402690

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3360127}}^1$

素因数の和:3361081

約数の個数: 16

約数和(自身を含む): 57337224192

約数和(自身を除く): 25516821502

約数列:

[1, 2, 5, 10, 947, 1894, 4735, 9470, 3360127, 6720254, 16800635, 33601270, 3182040269, 6364080538, 15910201345, 31820402690]

約数ペア:

[(1, 31820402690), (2, 15910201345), (5, 6364080538), (10, 3182040269), (947, 33601270), (1894, 16800635), (4735, 6720254), (9470, 3360127)]